Analyze the innovative technology of spring sowing carrot planting
Choose soil loose, deep soil layer, well irrigation and drainage, rich in organic sandy soil, deep plowing 50 cm deep ploughing per 667 square meters of fertilized round fertilizer kg + 20 kg of diammonium phosphate.
Select seedlings with shorter growth period, stronger cold resistance, and less convulsions. Seed dressings before sowing and new high-fat membrane seed dressing to avoid the infection of underground pests and diseases to improve the germination rate of seeds.
In late February, the ridge cultivation distance is 6 cm, the ridge width is 6 cm, the plant spacing is 10 cm, and the soil thickness is 1.5 cm. After sowing, the soil is kept moist. The surface of the soil is sprayed with a new high-fat film to activate the surface layer density to increase the emergence rate.
After emergence, combined with growth and suitable time seedlings, the seedlings are usually treated with broken seedlings to avoid loosening the soil during the seedlings, causing root damage to the roots and affecting the yield.
In the seedling stage, the water is kept in the late stage, and the wet-cultivated seedlings are prevented from affecting the growth of the fleshy roots due to the length of the seedlings. The new high-fat film can be sprayed to prevent the infection of the bacteria, and the ability to resist natural disasters and the intensity of photosynthesis can be improved. growing up healthily.
In the morning and evening of the expansion period, the water is ploughed and weeded to keep the soil loose and sprayed with the fruit. The nutrient-matching function provides the nutrient transport capacity to promote the rapid and balanced expansion of the radish.
In the early stage of the disease, spray the targeted fungicide + new high-fat membrane to shield the pests from feeding signals and weaken the resistance of the medium to resist and prevent natural environmental disasters.
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